var i, j, k, m, n;
export function strEnc(data, firstKey, secondKey, thirdKey) {
  var leng = data.length; var encData = ''; var firstKeyBt, secondKeyBt, thirdKeyBt, firstLength, secondLength, thirdLength; if (firstKey != null && firstKey != '') { firstKeyBt = getKeyBytes(firstKey); firstLength = firstKeyBt.length; }
  if (secondKey != null && secondKey != '') { secondKeyBt = getKeyBytes(secondKey); secondLength = secondKeyBt.length; }
  if (thirdKey != null && thirdKey != '') { thirdKeyBt = getKeyBytes(thirdKey); thirdLength = thirdKeyBt.length; }
  if (leng > 0) {
    if (leng < 4) {
      var bt = strToBt(data); var encByte; if (firstKey != null && firstKey != '' && secondKey != null && secondKey != '' && thirdKey != null && thirdKey != '') {
        var tempBt; var x, y, z; tempBt = bt; for (x = 0; x < firstLength; x++) { tempBt = enc(tempBt, firstKeyBt[x]); }
        for (y = 0; y < secondLength; y++) { tempBt = enc(tempBt, secondKeyBt[y]); }
        for (z = 0; z < thirdLength; z++) { tempBt = enc(tempBt, thirdKeyBt[z]); }
        encByte = tempBt;
      } else {
        if (firstKey != null && firstKey != '' && secondKey != null && secondKey != '') {
          var tempBt; var x, y; tempBt = bt; for (x = 0; x < firstLength; x++) { tempBt = enc(tempBt, firstKeyBt[x]); }
          for (y = 0; y < secondLength; y++) { tempBt = enc(tempBt, secondKeyBt[y]); }
          encByte = tempBt;
        } else {
          if (firstKey != null && firstKey != '') {
            var tempBt; var x = 0; tempBt = bt; for (x = 0; x < firstLength; x++) { tempBt = enc(tempBt, firstKeyBt[x]); }
            encByte = tempBt;
          }
        }
      }
      encData = bt64ToHex(encByte);
    } else {
      var iterator = parseInt(leng / 4); var remainder = leng % 4; var i = 0; for (i = 0; i < iterator; i++) {
        var tempData = data.substring(i * 4 + 0, i * 4 + 4); var tempByte = strToBt(tempData); var encByte; if (firstKey != null && firstKey != '' && secondKey != null && secondKey != '' && thirdKey != null && thirdKey != '') {
          var tempBt; var x, y, z; tempBt = tempByte; for (x = 0; x < firstLength; x++) { tempBt = enc(tempBt, firstKeyBt[x]); }
          for (y = 0; y < secondLength; y++) { tempBt = enc(tempBt, secondKeyBt[y]); }
          for (z = 0; z < thirdLength; z++) { tempBt = enc(tempBt, thirdKeyBt[z]); }
          encByte = tempBt;
        } else {
          if (firstKey != null && firstKey != '' && secondKey != null && secondKey != '') {
            var tempBt; var x, y; tempBt = tempByte; for (x = 0; x < firstLength; x++) { tempBt = enc(tempBt, firstKeyBt[x]); }
            for (y = 0; y < secondLength; y++) { tempBt = enc(tempBt, secondKeyBt[y]); }
            encByte = tempBt;
          } else {
            if (firstKey != null && firstKey != '') {
              var tempBt; var x; tempBt = tempByte; for (x = 0; x < firstLength; x++) { tempBt = enc(tempBt, firstKeyBt[x]); }
              encByte = tempBt;
            }
          }
        }
        encData += bt64ToHex(encByte);
      }
      if (remainder > 0) {
        var remainderData = data.substring(iterator * 4 + 0, leng); var tempByte = strToBt(remainderData); var encByte; if (firstKey != null && firstKey != '' && secondKey != null && secondKey != '' && thirdKey != null && thirdKey != '') {
          var tempBt; var x, y, z; tempBt = tempByte; for (x = 0; x < firstLength; x++) { tempBt = enc(tempBt, firstKeyBt[x]); }
          for (y = 0; y < secondLength; y++) { tempBt = enc(tempBt, secondKeyBt[y]); }
          for (z = 0; z < thirdLength; z++) { tempBt = enc(tempBt, thirdKeyBt[z]); }
          encByte = tempBt;
        } else {
          if (firstKey != null && firstKey != '' && secondKey != null && secondKey != '') {
            var tempBt; var x, y; tempBt = tempByte; for (x = 0; x < firstLength; x++) { tempBt = enc(tempBt, firstKeyBt[x]); }
            for (y = 0; y < secondLength; y++) { tempBt = enc(tempBt, secondKeyBt[y]); }
            encByte = tempBt;
          } else {
            if (firstKey != null && firstKey != '') {
              var tempBt; var x; tempBt = tempByte; for (x = 0; x < firstLength; x++) { tempBt = enc(tempBt, firstKeyBt[x]); }
              encByte = tempBt;
            }
          }
        }
        encData += bt64ToHex(encByte);
      }
    }
  }
  return encData;
}
export function strDec(data, firstKey, secondKey, thirdKey) {
  var leng = data.length; var decStr = ''; var firstKeyBt, secondKeyBt, thirdKeyBt, firstLength, secondLength, thirdLength; if (firstKey != null && firstKey != '') { firstKeyBt = getKeyBytes(firstKey); firstLength = firstKeyBt.length; }
  if (secondKey != null && secondKey != '') { secondKeyBt = getKeyBytes(secondKey); secondLength = secondKeyBt.length; }
  if (thirdKey != null && thirdKey != '') { thirdKeyBt = getKeyBytes(thirdKey); thirdLength = thirdKeyBt.length; }
  var iterator = parseInt(leng / 16); var i = 0; for (i = 0; i < iterator; i++) {
    var tempData = data.substring(i * 16 + 0, i * 16 + 16); var strByte = hexToBt64(tempData); var intByte = new Array(64); var j = 0; for (j = 0; j < 64; j++) { intByte[j] = parseInt(strByte.substring(j, j + 1)); }
    var decByte; if (firstKey != null && firstKey != '' && secondKey != null && secondKey != '' && thirdKey != null && thirdKey != '') {
      var tempBt; var x, y, z; tempBt = intByte; for (x = thirdLength - 1; x >= 0; x--) { tempBt = dec(tempBt, thirdKeyBt[x]); }
      for (y = secondLength - 1; y >= 0; y--) { tempBt = dec(tempBt, secondKeyBt[y]); }
      for (z = firstLength - 1; z >= 0; z--) { tempBt = dec(tempBt, firstKeyBt[z]); }
      decByte = tempBt;
    } else {
      if (firstKey != null && firstKey != '' && secondKey != null && secondKey != '') {
        var tempBt; var x, y, z; tempBt = intByte; for (x = secondLength - 1; x >= 0; x--) { tempBt = dec(tempBt, secondKeyBt[x]); }
        for (y = firstLength - 1; y >= 0; y--) { tempBt = dec(tempBt, firstKeyBt[y]); }
        decByte = tempBt;
      } else {
        if (firstKey != null && firstKey != '') {
          var tempBt; var x, y, z; tempBt = intByte; for (x = firstLength - 1; x >= 0; x--) { tempBt = dec(tempBt, firstKeyBt[x]); }
          decByte = tempBt;
        }
      }
    }
    decStr += byteToString(decByte);
  }
  return decStr;
}
function getKeyBytes(key) {
  var keyBytes = new Array(); var leng = key.length; var iterator = parseInt(leng / 4); var remainder = leng % 4; var i = 0; for (i = 0; i < iterator; i++) { keyBytes[i] = strToBt(key.substring(i * 4 + 0, i * 4 + 4)); }
  if (remainder > 0) { keyBytes[i] = strToBt(key.substring(i * 4 + 0, leng)); }
  return keyBytes;
}
function strToBt(str) {
  var leng = str.length; var bt = new Array(64); if (leng < 4) {
    var i = 0; var j = 0; var p = 0; var q = 0; for (i = 0; i < leng; i++) {
      var k = str.charCodeAt(i); for (j = 0; j < 16; j++) {
        var pow = 1; var m = 0; for (m = 15; m > j; m--) { pow *= 2; }
        bt[16 * i + j] = parseInt(k / pow) % 2;
      }
    }
    for (p = leng; p < 4; p++) {
      var k = 0; for (q = 0; q < 16; q++) {
        var pow = 1; var m = 0; for (m = 15; m > q; m--) { pow *= 2; }
        bt[16 * p + q] = parseInt(k / pow) % 2;
      }
    }
  } else {
    for (i = 0; i < 4; i++) {
      var k = str.charCodeAt(i); for (j = 0; j < 16; j++) {
        var pow = 1; for (m = 15; m > j; m--) { pow *= 2; }
        bt[16 * i + j] = parseInt(k / pow) % 2;
      }
    }
  }
  return bt;
}
function bt4ToHex(binary) {
  var hex; switch (binary) { case '0000':hex = '0'; break; case '0001':hex = '1'; break; case '0010':hex = '2'; break; case '0011':hex = '3'; break; case '0100':hex = '4'; break; case '0101':hex = '5'; break; case '0110':hex = '6'; break; case '0111':hex = '7'; break; case '1000':hex = '8'; break; case '1001':hex = '9'; break; case '1010':hex = 'A'; break; case '1011':hex = 'B'; break; case '1100':hex = 'C'; break; case '1101':hex = 'D'; break; case '1110':hex = 'E'; break; case '1111':hex = 'F'; break; }
  return hex;
}
function hexToBt4(hex) {
  var binary; switch (hex) { case '0':binary = '0000'; break; case '1':binary = '0001'; break; case '2':binary = '0010'; break; case '3':binary = '0011'; break; case '4':binary = '0100'; break; case '5':binary = '0101'; break; case '6':binary = '0110'; break; case '7':binary = '0111'; break; case '8':binary = '1000'; break; case '9':binary = '1001'; break; case 'A':binary = '1010'; break; case 'B':binary = '1011'; break; case 'C':binary = '1100'; break; case 'D':binary = '1101'; break; case 'E':binary = '1110'; break; case 'F':binary = '1111'; break; }
  return binary;
}
function byteToString(byteData) {
  var str = ''; for (i = 0; i < 4; i++) {
    var count = 0; for (j = 0; j < 16; j++) {
      var pow = 1; for (m = 15; m > j; m--) { pow *= 2; }
      count += byteData[16 * i + j] * pow;
    }
    if (count != 0) { str += String.fromCharCode(count); }
  }
  return str;
}
function bt64ToHex(byteData) {
  var hex = ''; for (i = 0; i < 16; i++) {
    var bt = ''; for (j = 0; j < 4; j++) { bt += byteData[i * 4 + j]; }
    hex += bt4ToHex(bt);
  }
  return hex;
}
function hexToBt64(hex) {
  var binary = ''; for (i = 0; i < 16; i++) { binary += hexToBt4(hex.substring(i, i + 1)); }
  return binary;
}
function enc(dataByte, keyByte) {
  var keys = generateKeys(keyByte); var ipByte = initPermute(dataByte); var ipLeft = new Array(32); var ipRight = new Array(32); var tempLeft = new Array(32); var i = 0; var j = 0; var k = 0; var m = 0; var n = 0; for (k = 0; k < 32; k++) { ipLeft[k] = ipByte[k]; ipRight[k] = ipByte[32 + k]; }
  for (i = 0; i < 16; i++) {
    for (j = 0; j < 32; j++) { tempLeft[j] = ipLeft[j]; ipLeft[j] = ipRight[j]; }
    var key = new Array(48); for (m = 0; m < 48; m++) { key[m] = keys[i][m]; }
    var tempRight = xor(pPermute(sBoxPermute(xor(expandPermute(ipRight), key))), tempLeft); for (n = 0; n < 32; n++) { ipRight[n] = tempRight[n]; }
  }
  var finalData = new Array(64); for (i = 0; i < 32; i++) { finalData[i] = ipRight[i]; finalData[32 + i] = ipLeft[i]; }
  return finallyPermute(finalData);
}
function dec(dataByte, keyByte) {
  var keys = generateKeys(keyByte); var ipByte = initPermute(dataByte); var ipLeft = new Array(32); var ipRight = new Array(32); var tempLeft = new Array(32); var i = 0; var j = 0; var k = 0; var m = 0; var n = 0; for (k = 0; k < 32; k++) { ipLeft[k] = ipByte[k]; ipRight[k] = ipByte[32 + k]; }
  for (i = 15; i >= 0; i--) {
    for (j = 0; j < 32; j++) { tempLeft[j] = ipLeft[j]; ipLeft[j] = ipRight[j]; }
    var key = new Array(48); for (m = 0; m < 48; m++) { key[m] = keys[i][m]; }
    var tempRight = xor(pPermute(sBoxPermute(xor(expandPermute(ipRight), key))), tempLeft); for (n = 0; n < 32; n++) { ipRight[n] = tempRight[n]; }
  }
  var finalData = new Array(64); for (i = 0; i < 32; i++) { finalData[i] = ipRight[i]; finalData[32 + i] = ipLeft[i]; }
  return finallyPermute(finalData);
}
function initPermute(originalData) {
  var ipByte = new Array(64); for (i = 0, m = 1, n = 0; i < 4; i++, m += 2, n += 2) { for (j = 7, k = 0; j >= 0; j--, k++) { ipByte[i * 8 + k] = originalData[j * 8 + m]; ipByte[i * 8 + k + 32] = originalData[j * 8 + n]; } }
  return ipByte;
}
function expandPermute(rightData) {
  var epByte = new Array(48); for (i = 0; i < 8; i++) {
    if (i == 0) { epByte[i * 6 + 0] = rightData[31]; } else { epByte[i * 6 + 0] = rightData[i * 4 - 1]; }
    epByte[i * 6 + 1] = rightData[i * 4 + 0]; epByte[i * 6 + 2] = rightData[i * 4 + 1]; epByte[i * 6 + 3] = rightData[i * 4 + 2]; epByte[i * 6 + 4] = rightData[i * 4 + 3]; if (i == 7) { epByte[i * 6 + 5] = rightData[0]; } else { epByte[i * 6 + 5] = rightData[i * 4 + 4]; }
  }
  return epByte;
}
function xor(byteOne, byteTwo) {
  var xorByte = new Array(byteOne.length); for (i = 0; i < byteOne.length; i++) { xorByte[i] = byteOne[i] ^ byteTwo[i]; }
  return xorByte;
}
function sBoxPermute(expandByte) {
  var sBoxByte = new Array(32); var binary = ''; var s1 = [[14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7], [0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8], [4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0], [15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13]]; var s2 = [[15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10], [3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5], [0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15], [13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9]]; var s3 = [[10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8], [13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1], [13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7], [1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12]]; var s4 = [[7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15], [13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9], [10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4], [3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14]]; var s5 = [[2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9], [14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6], [4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14], [11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3]]; var s6 = [[12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11], [10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8], [9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6], [4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13]]; var s7 = [[4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1], [13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6], [1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2], [6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12]]; var s8 = [[13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7], [1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2], [7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8], [2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11]]; for (m = 0; m < 8; m++) {
    var i = 0; var j = 0; i = expandByte[m * 6 + 0] * 2 + expandByte[m * 6 + 5]; j = expandByte[m * 6 + 1] * 2 * 2 * 2 +
expandByte[m * 6 + 2] * 2 * 2 +
expandByte[m * 6 + 3] * 2 +
expandByte[m * 6 + 4]; switch (m) { case 0:binary = getBoxBinary(s1[i][j]); break; case 1:binary = getBoxBinary(s2[i][j]); break; case 2:binary = getBoxBinary(s3[i][j]); break; case 3:binary = getBoxBinary(s4[i][j]); break; case 4:binary = getBoxBinary(s5[i][j]); break; case 5:binary = getBoxBinary(s6[i][j]); break; case 6:binary = getBoxBinary(s7[i][j]); break; case 7:binary = getBoxBinary(s8[i][j]); break; }
    sBoxByte[m * 4 + 0] = parseInt(binary.substring(0, 1)); sBoxByte[m * 4 + 1] = parseInt(binary.substring(1, 2)); sBoxByte[m * 4 + 2] = parseInt(binary.substring(2, 3)); sBoxByte[m * 4 + 3] = parseInt(binary.substring(3, 4));
  }
  return sBoxByte;
}
function pPermute(sBoxByte) { var pBoxPermute = new Array(32); pBoxPermute[0] = sBoxByte[15]; pBoxPermute[1] = sBoxByte[6]; pBoxPermute[2] = sBoxByte[19]; pBoxPermute[3] = sBoxByte[20]; pBoxPermute[4] = sBoxByte[28]; pBoxPermute[5] = sBoxByte[11]; pBoxPermute[6] = sBoxByte[27]; pBoxPermute[7] = sBoxByte[16]; pBoxPermute[8] = sBoxByte[0]; pBoxPermute[9] = sBoxByte[14]; pBoxPermute[10] = sBoxByte[22]; pBoxPermute[11] = sBoxByte[25]; pBoxPermute[12] = sBoxByte[4]; pBoxPermute[13] = sBoxByte[17]; pBoxPermute[14] = sBoxByte[30]; pBoxPermute[15] = sBoxByte[9]; pBoxPermute[16] = sBoxByte[1]; pBoxPermute[17] = sBoxByte[7]; pBoxPermute[18] = sBoxByte[23]; pBoxPermute[19] = sBoxByte[13]; pBoxPermute[20] = sBoxByte[31]; pBoxPermute[21] = sBoxByte[26]; pBoxPermute[22] = sBoxByte[2]; pBoxPermute[23] = sBoxByte[8]; pBoxPermute[24] = sBoxByte[18]; pBoxPermute[25] = sBoxByte[12]; pBoxPermute[26] = sBoxByte[29]; pBoxPermute[27] = sBoxByte[5]; pBoxPermute[28] = sBoxByte[21]; pBoxPermute[29] = sBoxByte[10]; pBoxPermute[30] = sBoxByte[3]; pBoxPermute[31] = sBoxByte[24]; return pBoxPermute; }
function finallyPermute(endByte) { var fpByte = new Array(64); fpByte[0] = endByte[39]; fpByte[1] = endByte[7]; fpByte[2] = endByte[47]; fpByte[3] = endByte[15]; fpByte[4] = endByte[55]; fpByte[5] = endByte[23]; fpByte[6] = endByte[63]; fpByte[7] = endByte[31]; fpByte[8] = endByte[38]; fpByte[9] = endByte[6]; fpByte[10] = endByte[46]; fpByte[11] = endByte[14]; fpByte[12] = endByte[54]; fpByte[13] = endByte[22]; fpByte[14] = endByte[62]; fpByte[15] = endByte[30]; fpByte[16] = endByte[37]; fpByte[17] = endByte[5]; fpByte[18] = endByte[45]; fpByte[19] = endByte[13]; fpByte[20] = endByte[53]; fpByte[21] = endByte[21]; fpByte[22] = endByte[61]; fpByte[23] = endByte[29]; fpByte[24] = endByte[36]; fpByte[25] = endByte[4]; fpByte[26] = endByte[44]; fpByte[27] = endByte[12]; fpByte[28] = endByte[52]; fpByte[29] = endByte[20]; fpByte[30] = endByte[60]; fpByte[31] = endByte[28]; fpByte[32] = endByte[35]; fpByte[33] = endByte[3]; fpByte[34] = endByte[43]; fpByte[35] = endByte[11]; fpByte[36] = endByte[51]; fpByte[37] = endByte[19]; fpByte[38] = endByte[59]; fpByte[39] = endByte[27]; fpByte[40] = endByte[34]; fpByte[41] = endByte[2]; fpByte[42] = endByte[42]; fpByte[43] = endByte[10]; fpByte[44] = endByte[50]; fpByte[45] = endByte[18]; fpByte[46] = endByte[58]; fpByte[47] = endByte[26]; fpByte[48] = endByte[33]; fpByte[49] = endByte[1]; fpByte[50] = endByte[41]; fpByte[51] = endByte[9]; fpByte[52] = endByte[49]; fpByte[53] = endByte[17]; fpByte[54] = endByte[57]; fpByte[55] = endByte[25]; fpByte[56] = endByte[32]; fpByte[57] = endByte[0]; fpByte[58] = endByte[40]; fpByte[59] = endByte[8]; fpByte[60] = endByte[48]; fpByte[61] = endByte[16]; fpByte[62] = endByte[56]; fpByte[63] = endByte[24]; return fpByte; }
function getBoxBinary(i) {
  var binary = ''; switch (i) { case 0:binary = '0000'; break; case 1:binary = '0001'; break; case 2:binary = '0010'; break; case 3:binary = '0011'; break; case 4:binary = '0100'; break; case 5:binary = '0101'; break; case 6:binary = '0110'; break; case 7:binary = '0111'; break; case 8:binary = '1000'; break; case 9:binary = '1001'; break; case 10:binary = '1010'; break; case 11:binary = '1011'; break; case 12:binary = '1100'; break; case 13:binary = '1101'; break; case 14:binary = '1110'; break; case 15:binary = '1111'; break; }
  return binary;
}
function generateKeys(keyByte) {
  var key = new Array(56); var keys = new Array(); keys[0] = new Array(); keys[1] = new Array(); keys[2] = new Array(); keys[3] = new Array(); keys[4] = new Array(); keys[5] = new Array(); keys[6] = new Array(); keys[7] = new Array(); keys[8] = new Array(); keys[9] = new Array(); keys[10] = new Array(); keys[11] = new Array(); keys[12] = new Array(); keys[13] = new Array(); keys[14] = new Array(); keys[15] = new Array(); var loop = [1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1]; for (i = 0; i < 7; i++) { for (j = 0, k = 7; j < 8; j++, k--) { key[i * 8 + j] = keyByte[8 * k + i]; } }
  var i = 0; for (i = 0; i < 16; i++) {
    var tempLeft = 0; var tempRight = 0; for (j = 0; j < loop[i]; j++) {
      tempLeft = key[0]; tempRight = key[28]; for (k = 0; k < 27; k++) { key[k] = key[k + 1]; key[28 + k] = key[29 + k]; }
      key[27] = tempLeft; key[55] = tempRight;
    }
    var tempKey = new Array(48); tempKey[0] = key[13]; tempKey[1] = key[16]; tempKey[2] = key[10]; tempKey[3] = key[23]; tempKey[4] = key[0]; tempKey[5] = key[4]; tempKey[6] = key[2]; tempKey[7] = key[27]; tempKey[8] = key[14]; tempKey[9] = key[5]; tempKey[10] = key[20]; tempKey[11] = key[9]; tempKey[12] = key[22]; tempKey[13] = key[18]; tempKey[14] = key[11]; tempKey[15] = key[3]; tempKey[16] = key[25]; tempKey[17] = key[7]; tempKey[18] = key[15]; tempKey[19] = key[6]; tempKey[20] = key[26]; tempKey[21] = key[19]; tempKey[22] = key[12]; tempKey[23] = key[1]; tempKey[24] = key[40]; tempKey[25] = key[51]; tempKey[26] = key[30]; tempKey[27] = key[36]; tempKey[28] = key[46]; tempKey[29] = key[54]; tempKey[30] = key[29]; tempKey[31] = key[39]; tempKey[32] = key[50]; tempKey[33] = key[44]; tempKey[34] = key[32]; tempKey[35] = key[47]; tempKey[36] = key[43]; tempKey[37] = key[48]; tempKey[38] = key[38]; tempKey[39] = key[55]; tempKey[40] = key[33]; tempKey[41] = key[52]; tempKey[42] = key[45]; tempKey[43] = key[41]; tempKey[44] = key[49]; tempKey[45] = key[35]; tempKey[46] = key[28]; tempKey[47] = key[31]; switch (i) { case 0:for (m = 0; m < 48; m++) { keys[0][m] = tempKey[m]; } break; case 1:for (m = 0; m < 48; m++) { keys[1][m] = tempKey[m]; } break; case 2:for (m = 0; m < 48; m++) { keys[2][m] = tempKey[m]; } break; case 3:for (m = 0; m < 48; m++) { keys[3][m] = tempKey[m]; } break; case 4:for (m = 0; m < 48; m++) { keys[4][m] = tempKey[m]; } break; case 5:for (m = 0; m < 48; m++) { keys[5][m] = tempKey[m]; } break; case 6:for (m = 0; m < 48; m++) { keys[6][m] = tempKey[m]; } break; case 7:for (m = 0; m < 48; m++) { keys[7][m] = tempKey[m]; } break; case 8:for (m = 0; m < 48; m++) { keys[8][m] = tempKey[m]; } break; case 9:for (m = 0; m < 48; m++) { keys[9][m] = tempKey[m]; } break; case 10:for (m = 0; m < 48; m++) { keys[10][m] = tempKey[m]; } break; case 11:for (m = 0; m < 48; m++) { keys[11][m] = tempKey[m]; } break; case 12:for (m = 0; m < 48; m++) { keys[12][m] = tempKey[m]; } break; case 13:for (m = 0; m < 48; m++) { keys[13][m] = tempKey[m]; } break; case 14:for (m = 0; m < 48; m++) { keys[14][m] = tempKey[m]; } break; case 15:for (m = 0; m < 48; m++) { keys[15][m] = tempKey[m]; } break; }
  }
  return keys;
}
